mirror of
https://github.com/klzgrad/naiveproxy.git
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401 lines
15 KiB
Objective-C
401 lines
15 KiB
Objective-C
// Protocol Buffers - Google's data interchange format
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// Copyright 2008 Google Inc. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#import <XCTest/XCTest.h>
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#import "GPBUtilities_PackagePrivate.h"
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#import <objc/runtime.h>
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#import "GPBTestUtilities.h"
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#import "GPBDescriptor.h"
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#import "GPBDescriptor_PackagePrivate.h"
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#import "GPBMessage.h"
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#import "GPBUnknownField_PackagePrivate.h"
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#import "google/protobuf/MapUnittest.pbobjc.h"
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#import "google/protobuf/Unittest.pbobjc.h"
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#import "google/protobuf/UnittestObjc.pbobjc.h"
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@interface UtilitiesTests : GPBTestCase
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@end
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@implementation UtilitiesTests
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- (void)testRightShiftFunctions {
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XCTAssertEqual((1UL << 31) >> 31, 1UL);
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XCTAssertEqual((1 << 31) >> 31, -1);
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XCTAssertEqual((1ULL << 63) >> 63, 1ULL);
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XCTAssertEqual((1LL << 63) >> 63, -1LL);
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XCTAssertEqual(GPBLogicalRightShift32((1 << 31), 31), 1);
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XCTAssertEqual(GPBLogicalRightShift64((1LL << 63), 63), 1LL);
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}
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- (void)testGPBDecodeTextFormatName {
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uint8_t decodeData[] = {
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0x6,
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// An inlined string (first to make sure the leading null is handled
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// correctly, and with a key of zero to check that).
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0x0, 0x0, 'z', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'I', 'J', 0x0,
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// All as is (00 op)
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0x1, 0x0A, 0x0,
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// Underscore, upper + 9 (10 op)
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0x3, 0xCA, 0x0,
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// Upper + 3 (10 op), underscore, upper + 5 (10 op)
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0x2, 0x44, 0xC6, 0x0,
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// All Upper for 4 (11 op), underscore, underscore, upper + 5 (10 op),
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// underscore, lower + 0 (01 op)
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0x4, 0x64, 0x80, 0xC5, 0xA1, 0x0,
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// 2 byte key: as is + 3 (00 op), underscore, lower + 4 (01 op),
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// underscore, lower + 3 (01 op), underscore, lower + 1 (01 op),
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// underscore, lower + 30 (01 op), as is + 30 (00 op), as is + 13 (00 op),
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// underscore, as is + 3 (00 op)
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0xE8, 0x07, 0x04, 0xA5, 0xA4, 0xA2, 0xBF, 0x1F, 0x0E, 0x84, 0x0,
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};
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NSString *inputStr = @"abcdefghIJ";
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// Empty inputs
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XCTAssertNil(GPBDecodeTextFormatName(nil, 1, NULL));
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XCTAssertNil(GPBDecodeTextFormatName(decodeData, 1, NULL));
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XCTAssertNil(GPBDecodeTextFormatName(nil, 1, inputStr));
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// Keys not found.
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XCTAssertNil(GPBDecodeTextFormatName(decodeData, 5, inputStr));
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XCTAssertNil(GPBDecodeTextFormatName(decodeData, -1, inputStr));
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// Some name decodes.
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XCTAssertEqualObjects(GPBDecodeTextFormatName(decodeData, 1, inputStr), @"abcdefghIJ");
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XCTAssertEqualObjects(GPBDecodeTextFormatName(decodeData, 2, inputStr), @"Abcd_EfghIJ");
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XCTAssertEqualObjects(GPBDecodeTextFormatName(decodeData, 3, inputStr), @"_AbcdefghIJ");
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XCTAssertEqualObjects(GPBDecodeTextFormatName(decodeData, 4, inputStr), @"ABCD__EfghI_j");
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// An inlined string (and key of zero).
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XCTAssertEqualObjects(GPBDecodeTextFormatName(decodeData, 0, inputStr), @"zbcdefghIJ");
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// Long name so multiple decode ops are needed.
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inputStr = @"longFieldNameIsLooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong1000";
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XCTAssertEqualObjects(GPBDecodeTextFormatName(decodeData, 1000, inputStr),
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@"long_field_name_is_looooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong_1000");
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}
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- (void)testTextFormat {
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TestAllTypes *message = [TestAllTypes message];
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// Not kGPBDefaultRepeatCount because we are comparing to golden master file
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// which was generated with 2.
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[self setAllFields:message repeatedCount:2];
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NSString *result = GPBTextFormatForMessage(message, nil);
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NSString *fileName = @"text_format_unittest_data.txt";
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NSData *resultData = [result dataUsingEncoding:NSUTF8StringEncoding];
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NSData *expectedData =
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[self getDataFileNamed:fileName dataToWrite:resultData];
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NSString *expected = [[NSString alloc] initWithData:expectedData
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encoding:NSUTF8StringEncoding];
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XCTAssertEqualObjects(expected, result);
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[expected release];
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}
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- (void)testTextFormatExtra {
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// -testTextFormat uses all protos with fields that don't require special
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// handing for figuring out the names. The ObjC proto has a bunch of oddball
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// field and enum names that require the decode info to get right, so this
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// confirms they generated and decoded correctly.
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self_Class *message = [self_Class message];
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message.cmd = YES;
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message.isProxy_p = YES;
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message.subEnum = self_autorelease_RetainCount;
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message.new_p.copy_p = @"foo";
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NSString *expected = @"_cmd: true\n"
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@"isProxy: true\n"
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@"SubEnum: retainCount\n"
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@"New {\n"
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@" copy: \"foo\"\n"
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@"}\n";
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NSString *result = GPBTextFormatForMessage(message, nil);
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XCTAssertEqualObjects(expected, result);
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}
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- (void)testTextFormatMaps {
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TestMap *message = [TestMap message];
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// Map iteration order doesn't have to be stable, so use only one entry.
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[self setAllMapFields:message numEntries:1];
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NSString *result = GPBTextFormatForMessage(message, nil);
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NSString *fileName = @"text_format_map_unittest_data.txt";
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NSData *resultData = [result dataUsingEncoding:NSUTF8StringEncoding];
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NSData *expectedData =
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[self getDataFileNamed:fileName dataToWrite:resultData];
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NSString *expected = [[NSString alloc] initWithData:expectedData
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encoding:NSUTF8StringEncoding];
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XCTAssertEqualObjects(expected, result);
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[expected release];
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}
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// TODO(thomasvl): add test with extensions once those format with correct names.
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- (void)testSetRepeatedFields {
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TestAllTypes *message = [TestAllTypes message];
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NSDictionary *repeatedFieldValues = @{
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@"repeatedStringArray" : [@[@"foo", @"bar"] mutableCopy],
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@"repeatedBoolArray" : [GPBBoolArray arrayWithValue:YES],
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@"repeatedInt32Array" : [GPBInt32Array arrayWithValue:14],
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@"repeatedInt64Array" : [GPBInt64Array arrayWithValue:15],
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@"repeatedUint32Array" : [GPBUInt32Array arrayWithValue:16],
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@"repeatedUint64Array" : [GPBUInt64Array arrayWithValue:16],
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@"repeatedFloatArray" : [GPBFloatArray arrayWithValue:16],
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@"repeatedDoubleArray" : [GPBDoubleArray arrayWithValue:16],
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@"repeatedNestedEnumArray" :
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[GPBEnumArray arrayWithValidationFunction:TestAllTypes_NestedEnum_IsValidValue
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rawValue:TestAllTypes_NestedEnum_Foo],
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};
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for (NSString *fieldName in repeatedFieldValues) {
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GPBFieldDescriptor *field =
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[message.descriptor fieldWithName:fieldName];
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XCTAssertNotNil(field, @"No field with name: %@", fieldName);
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id expectedValues = repeatedFieldValues[fieldName];
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GPBSetMessageRepeatedField(message, field, expectedValues);
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XCTAssertEqualObjects(expectedValues,
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[message valueForKeyPath:fieldName]);
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}
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}
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// Helper to make an unknown field set with something in it.
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static GPBUnknownFieldSet *UnknownFieldsSetHelper(int num) {
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GPBUnknownFieldSet *result =
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[[[GPBUnknownFieldSet alloc] init] autorelease];
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GPBUnknownField *field =
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[[[GPBUnknownField alloc] initWithNumber:num] autorelease];
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[field addVarint:num];
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[result addField:field];
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return result;
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}
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- (void)testDropMessageUnknownFieldsRecursively {
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TestAllExtensions *message = [TestAllExtensions message];
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// Give it unknownFields.
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message.unknownFields = UnknownFieldsSetHelper(777);
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// Given it extensions that include a message with unknown fields of its own.
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{
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// Int
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[message setExtension:[UnittestRoot optionalInt32Extension] value:@5];
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// Group
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OptionalGroup_extension *optionalGroup = [OptionalGroup_extension message];
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optionalGroup.a = 123;
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optionalGroup.unknownFields = UnknownFieldsSetHelper(779);
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[message setExtension:[UnittestRoot optionalGroupExtension]
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value:optionalGroup];
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// Message
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TestAllTypes_NestedMessage *nestedMessage =
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[TestAllTypes_NestedMessage message];
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nestedMessage.bb = 456;
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nestedMessage.unknownFields = UnknownFieldsSetHelper(778);
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[message setExtension:[UnittestRoot optionalNestedMessageExtension]
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value:nestedMessage];
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// Repeated Group
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RepeatedGroup_extension *repeatedGroup =
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[[RepeatedGroup_extension alloc] init];
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repeatedGroup.a = 567;
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repeatedGroup.unknownFields = UnknownFieldsSetHelper(780);
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[message addExtension:[UnittestRoot repeatedGroupExtension]
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value:repeatedGroup];
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[repeatedGroup release];
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// Repeated Message
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nestedMessage = [[TestAllTypes_NestedMessage alloc] init];
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nestedMessage.bb = 678;
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nestedMessage.unknownFields = UnknownFieldsSetHelper(781);
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[message addExtension:[UnittestRoot repeatedNestedMessageExtension]
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value:nestedMessage];
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[nestedMessage release];
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}
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// Confirm everything is there.
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XCTAssertNotNil(message);
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XCTAssertNotNil(message.unknownFields);
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XCTAssertTrue([message hasExtension:[UnittestRoot optionalInt32Extension]]);
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{
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XCTAssertTrue([message hasExtension:[UnittestRoot optionalGroupExtension]]);
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OptionalGroup_extension *optionalGroup =
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[message getExtension:[UnittestRoot optionalGroupExtension]];
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XCTAssertNotNil(optionalGroup);
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XCTAssertEqual(optionalGroup.a, 123);
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XCTAssertNotNil(optionalGroup.unknownFields);
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}
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{
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XCTAssertTrue([message hasExtension:[UnittestRoot optionalNestedMessageExtension]]);
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TestAllTypes_NestedMessage *nestedMessage =
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[message getExtension:[UnittestRoot optionalNestedMessageExtension]];
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XCTAssertNotNil(nestedMessage);
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XCTAssertEqual(nestedMessage.bb, 456);
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XCTAssertNotNil(nestedMessage.unknownFields);
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}
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{
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XCTAssertTrue([message hasExtension:[UnittestRoot repeatedGroupExtension]]);
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NSArray *repeatedGroups = [message getExtension:[UnittestRoot repeatedGroupExtension]];
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XCTAssertEqual(repeatedGroups.count, (NSUInteger)1);
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RepeatedGroup_extension *repeatedGroup = repeatedGroups.firstObject;
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XCTAssertNotNil(repeatedGroup);
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XCTAssertEqual(repeatedGroup.a, 567);
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XCTAssertNotNil(repeatedGroup.unknownFields);
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}
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{
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XCTAssertTrue([message hasExtension:[UnittestRoot repeatedNestedMessageExtension]]);
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NSArray *repeatedNestedMessages = [message getExtension:[UnittestRoot repeatedNestedMessageExtension]];
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XCTAssertEqual(repeatedNestedMessages.count, (NSUInteger)1);
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TestAllTypes_NestedMessage *repeatedNestedMessage = repeatedNestedMessages.firstObject;
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XCTAssertNotNil(repeatedNestedMessage);
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XCTAssertEqual(repeatedNestedMessage.bb, 678);
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XCTAssertNotNil(repeatedNestedMessage.unknownFields);
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}
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// Drop them.
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GPBMessageDropUnknownFieldsRecursively(message);
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// Confirm unknowns are gone from within the messages.
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XCTAssertNotNil(message);
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XCTAssertNil(message.unknownFields);
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XCTAssertTrue([message hasExtension:[UnittestRoot optionalInt32Extension]]);
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{
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XCTAssertTrue([message hasExtension:[UnittestRoot optionalGroupExtension]]);
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OptionalGroup_extension *optionalGroup =
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[message getExtension:[UnittestRoot optionalGroupExtension]];
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XCTAssertNotNil(optionalGroup);
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XCTAssertEqual(optionalGroup.a, 123);
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XCTAssertNil(optionalGroup.unknownFields);
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}
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{
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XCTAssertTrue([message hasExtension:[UnittestRoot optionalNestedMessageExtension]]);
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TestAllTypes_NestedMessage *nestedMessage =
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[message getExtension:[UnittestRoot optionalNestedMessageExtension]];
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XCTAssertNotNil(nestedMessage);
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XCTAssertEqual(nestedMessage.bb, 456);
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XCTAssertNil(nestedMessage.unknownFields);
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}
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{
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XCTAssertTrue([message hasExtension:[UnittestRoot repeatedGroupExtension]]);
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NSArray *repeatedGroups = [message getExtension:[UnittestRoot repeatedGroupExtension]];
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XCTAssertEqual(repeatedGroups.count, (NSUInteger)1);
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RepeatedGroup_extension *repeatedGroup = repeatedGroups.firstObject;
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XCTAssertNotNil(repeatedGroup);
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XCTAssertEqual(repeatedGroup.a, 567);
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XCTAssertNil(repeatedGroup.unknownFields);
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}
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{
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XCTAssertTrue([message hasExtension:[UnittestRoot repeatedNestedMessageExtension]]);
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NSArray *repeatedNestedMessages = [message getExtension:[UnittestRoot repeatedNestedMessageExtension]];
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XCTAssertEqual(repeatedNestedMessages.count, (NSUInteger)1);
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TestAllTypes_NestedMessage *repeatedNestedMessage = repeatedNestedMessages.firstObject;
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XCTAssertNotNil(repeatedNestedMessage);
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XCTAssertEqual(repeatedNestedMessage.bb, 678);
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XCTAssertNil(repeatedNestedMessage.unknownFields);
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}
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}
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- (void)testDropMessageUnknownFieldsRecursively_Maps {
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TestMap *message = [TestMap message];
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{
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ForeignMessage *foreignMessage = [ForeignMessage message];
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foreignMessage.unknownFields = UnknownFieldsSetHelper(100);
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[message.mapInt32ForeignMessage setObject:foreignMessage forKey:100];
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foreignMessage = [ForeignMessage message];
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foreignMessage.unknownFields = UnknownFieldsSetHelper(101);
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[message.mapStringForeignMessage setObject:foreignMessage forKey:@"101"];
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}
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// Confirm everything is there.
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XCTAssertNotNil(message);
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{
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ForeignMessage *foreignMessage = [message.mapInt32ForeignMessage objectForKey:100];
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XCTAssertNotNil(foreignMessage);
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XCTAssertNotNil(foreignMessage.unknownFields);
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}
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{
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ForeignMessage *foreignMessage = [message.mapStringForeignMessage objectForKey:@"101"];
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XCTAssertNotNil(foreignMessage);
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XCTAssertNotNil(foreignMessage.unknownFields);
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}
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GPBMessageDropUnknownFieldsRecursively(message);
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// Confirm unknowns are gone from within the messages.
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XCTAssertNotNil(message);
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{
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ForeignMessage *foreignMessage = [message.mapInt32ForeignMessage objectForKey:100];
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XCTAssertNotNil(foreignMessage);
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XCTAssertNil(foreignMessage.unknownFields);
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}
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{
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ForeignMessage *foreignMessage = [message.mapStringForeignMessage objectForKey:@"101"];
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XCTAssertNotNil(foreignMessage);
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XCTAssertNil(foreignMessage.unknownFields);
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}
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}
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@end
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